Software Configuration of ATM ISE Line Cards for Cisco 12000 Series Routers
Command or Action
Step 8
interface atmslot/port
Example:
Router(config)# interface atm1/0
Step 9
atm clock internal
Example:
Router(config)# atm clock internal
Step 10
atm pvp vpi l2transport
Example:
Router(config-if)# atm pvp 100 l2transport
Step 11
cell-packing cells mcpt-timer timer
Example:
Router(config-atm-l2trans-pvc)# cell-packing 10
mcpt-timer 1
Step 12
vbr-nrt pcr scr mbs
Example:
Router(config-if-vc)# vbr-nrt 3000 2000 200
Step 13
service-policy output policy-map-name
Example:
Router(config-pmap-c)# service-policy output
out_vbr-nrt
Step 14
xconnect peer-router-id vcid encapsulation mpls
Example:
Router(config-atm-vc)# xconnect 2.2.2.2. 121
encapsulation mpls
Example
Router> enable
Router# configure terminal
Router(config)# policy-map out_vbr-nrt
Router(config-pmap)# class class-default
Router(config-pmap-c)# queue-limit 400 cells
Router(config-pmap-c)# exit
How to Configure AToM VCs on the 4-Port ATM ISE Line Card
Purpose
Specifies an ATM interface or subinterface to configure.
Causes the ATM interface to generate the transmit clock
internally.
Specifies a PVP with the specified virtual path identifier
(VPI). The l2transport keyword indicates that the PVC is a
switched PVC and not a terminated PVC.
Enables cell packing and specifies the cell packing
parameters.
The cells value represents the maximum number of cells to
be packed into an MPLS packet. The range is from 2 to 28.
The timer value allows you to specify which timer to use.
Specifies VBR-nrt shaping.
The pcr value indicates the peak cell rate, and its range is
from 38 to 622000 Kbps. The scr value indicates the
sustainable cell rate, and its range is from 38 to pcr Kbps.
The mbs value indicates the maximum burst cell size, in
number of cells.
Note
In place of the vbr-nt command, you can use the
cbr, vbr-rt, or ubr commands to configure CBR,
VBR-rt, or UBR shaping in the same way.
Attaches the queue-limit service policy to the PVC.
Binds the attachment circuit to a pseudowire VC.
Cisco IOS Release 12.0(27)S
59
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